baber/WOPTO huggingface dataset:
Patent DE-4227338-A1 (DE)
Title: Flow measurement for liquid analysis - by passing measurement liquid, air and cleaning and/or buffer solution past bio-sensor in defined repeated sequence
Inventor: ASMANN FRANK DIPL ING
IPC: G01N33/487
Filed: 1992-08-18
Abstract: The measurement liquid, air and a cleaning and/or buffer soln. are fed through a flow channel in a fixed sequence under valve (V1-V4) control and in a continuously repeatable cycle. At least one biosensor is arranged on the flow channel. The presence of the measurement liquid is detected in a specimen container, the cleaning or buffer soln. is sucked out of the channel whilst air then measurement liquid then air again are fed into a preparation section. The prepared liquid is sucked into the flow channel and past the biosensor(s) at constant flow rate to enable determination of the liquid component(s). The flow measurement arrangement is then made ready again by applying cleaning and/or buffer soln. via a third valve (V4) until a defined flow value has been reached as measured by the biosensor(s). The individual steps of the method are performed automatically. USE/ADVANTAGE - For use in medical applications, e.g. for water and waste water treatment. Require only very small quantities of liquid, i.e. no more than a drop.
Patent DE-4228717-A1 (DE)
Inventor: ZOLLER GERHARD DR
IPC: A61P19/10
Filed: 1992-08-28
Abstract: The present invention relates to compounds of the general formula I   <IMAGE> in which R, R<1> to R<4> and r, Y, Z and W are defined as stated in the description, to processes for their preparation and to their use as inhibitors of platelet aggregation, of metastasis of carcinoma cells, and of osteoclast binding to bone surfaces.
Patent DE-4228986-A1 (DE)
Title: Profile seal for windows and doors, partic. a glazing seal - comprises extrudable, rubber-elastic material and has weather-side sealing bulge and inner sealing lip facing room interior.
Inventor: EISELE OLIVER
IPC: E06B3/62
Filed: 1992-08-31
Abstract: The inner sealing lip (15) is only arranged in the upper third of the inner wall (10a) turned away from the basic part (4). The length (L) of the inner sealing lip in profile amounts at most to one third of the profile height (L) of the sealing bulge (10) in the undeformed state. In the undeformed state the distance of the outer edge of the sealing lip to the basic part (4) is not greater than the thickness or profile height (H) of the sealing bulge (10). USE/ADVANTAGE - As a glazing seal for windows and doors. The inner sealing lip provides an effective seal even in the corner area, even when strong deformation occurs.
Patent DE-4230853-A1 (DE)
Inventor: VORWERK THOMAS DIPL ING
IPC: G01R13/34
Filed: 1992-09-15
Abstract: A process is disclosed for scanning an analog, periodical measurement signal affected with a phase jitter and which should be acquired in advance. A measurement value is recorded per individual signal and each ulterior measurement value recording is delayed by a time unit, so that each measurement value is recorded in advance in a fixed time grid; the moment in time of the beginning of the signal in the time grid is detected and the corresponding recorded measurement value is stored.
Patent DE-4232722-A1 (DE)
Title: Fluted concrete or artificial stone kerbstone - has basic shape of slightly cut-off half-moon with contour of continuous row of small, semicircular arcs
Inventor: DOLLINGER HORST PETER
IPC: A01G9/28
Filed: 1992-09-30
Abstract: The basic shape of the kerbstone (1) is a half-moon (2,3), whose profile contour has a continuous row of small, semi-circular arcs (4) of identical size. The convex circular section (2) of the half-moon shape is surrounded by the semicircular arcs, arcuated towards the centre point (5) of the half-moon shape. The concave section (3) of the half-moon shape has the same configuration, while two or three semicircular arcs are arcuated away from the centre point. The concave section of the half-moon shape may be free of the semicircular area, while forming itself a part of the entire contour. USE/ADVANTAGE - For parks, gardens, and free spaces, with reduced material requirements and transport weight.
Patent DE-4235923-A1 (DE)
Inventor: LEPPING JUERGEN DIPL ING
IPC: H03C3/09
Filed: 1992-10-23
Abstract: The assembly proposed comprises a phase-control loop (PLL) in which frequency stability is ensured by means of signals (rges, rgas) and transmission signals (us) are modulated by modulation signals (ms), e.g. analogue voice signals. Means (SM, ST) are used to interrupt the phase-control loop (PLL) so that the loop is suitable for use at high control speeds and, in addition, for the modulation of transmission signals (us) by means of modulation signals (ms).
Patent DE-4237773-A1 (DE)
Title: Travelling robot with obstacle avoidance system and balance control - has 2 sets of perpendicular longitudinal elements supported by legs which are lengthened and shortened by operating drives
Inventor: YANAGISAWA KEN
IPC: B25J5/00
Filed: 1992-11-09
Abstract: The robot has longitudinal elements (10a, 10b; 14a, 14b) extending in 2 perpendicular directions (X, Y) and a movable body (18) displaced along the longitudinal elements (10a, 10b; 14a, 14b) via respective drives (32a, 32b; 24a, 24b). The longitudinal elements (10a, 10b; 14a, 14b) extending in each direction (X, Y) have leg sections (38a..38d; 46a..46d) which can be lengthened and shortened in a third perpendicular direction, under control of a third and fourth drive mechanism (40a..40d; 48a..48d), to allow an object in the path of an object to be avoided without a change in direction. Pref. 2 parallel longitudinal elements (10a, 10b; 14a, 14b) extend in each perpendicular direction (X, Y), each pair supported by a pair of legs (38a..38d; 46a..46d) at each end. ADVANTAGE - Allows obstacle to be avoided without change of direction of robot.
Patent DE-4237792-A1 (DE)
Title: Flexible cushion roll for babies - has soft material enclosing sheathed sectional metal wire
Inventor: SCHWARZ HEIKE
IPC: A47D13/08
Filed: 1992-11-09
Abstract: The cushion in the shape of a roll is made of soft material (2) and contains a flexible reinforcement (4) in the middle and completely surrounded by the cushion material. The flexible reinforcement is in the form of sheathed metal wire, in section whose relative position can be altered. USE/ADVANTAGE - The cushion-roll is especially suitable as a sleeping aid for babies by one side being curved to enclose the baby's head, while the longer, straight part supports the baby's back.
Patent DE-4238622-A1 (DE)
Title: Appts for treating sewing yarns in supercritical fluids - has at least two autoclaves connected to each other by line, where one autoclave is capable of receiving yarn
Inventor: TRUCKENMUELLER KURT
IPC: D06L3/00
Filed: 1992-11-16
Abstract: An installation is for treating sewing yarns in supercritical fluids and has at least two autoclaves (2,3) connected to each other via a line (4). At least one autoclave (2) is equipped with elements for receiving the textile to be treated (10) and at least one autocalve (2) is associated with a section (12) which can be moved into a position in which it expels the fluid in the autocalve (2). The fluid is conveyed via the line (4) into the other autoclave(s). The section (12) is associated with a bottom area or a lid area of the autoclave (2) and moves in the axial direction of the cylindrical autoclave (2). It has a circular notch (13), the dia. of which corresponds to the package dia., and is designed as a circular disk element. The dia. of the section (12) is adapted to the inner dia. of the autoclave (2). ADVANTAGE - Permits an extensive recycling of the fluid used.
Patent DE-4240874-A1 (DE)
Title: Construction element for civil and underground engineering - has two installation parts, one formed as base, and damper part between them
IPC: E01F9/529
Filed: 1992-12-04
Abstract: The element has a damper part (1), and a connected installation part (2), which is formed as a base. It also has an additional installation part (11), and this is connected to the opposite side of the damper part. At least one installation part has fastener elements (13) on the side away from the damper part. The connections between all parts are releasable. Both installation parts consist of a pourable hardening material, e.g. concrete. The sides of the damper part facing the installation parts, have a profile (15,16), and the facing sides of the other parts have corresponding counter profiles (17,18). USE/ADVANTAGE - Ramps on roadway for traffic calming, etc. can be fixed in place very securely.
Patent DE-4301144-A1 (DE)
Title: Layered buffer storage with mixing distributor
Inventor: TRILLITZSCH HARALD
IPC: F24D11/00
Filed: 1993-01-18
Abstract: The storage has connecting minors for the boiler forward and return flow branches. There is a heating circuit return flow collector (9) with one or several mixing valves (10) and a bypass (8) directly on the buffer storage. The heating circuits with the lowest forward temp. are fitted below, and those with highest forward temp. above.The heating circuits lead away from the buffer storage which serves as a forward flow distributor. The rear flow (2) from the hottest, non-mixed heating circuit is fed to the forward flow of colder, mixed heating circuit by the bypass (7). The coldest return flows are directly fed to the boiler from the collector.
Patent DE-4304365-A1 (DE)
Inventor: ROSENBERGER WINFRIED DIPL ING
IPC: H03J1/00
Filed: 1993-02-13
Abstract: The invention relates to an entertainment electronics apparatus, particularly a television receiver, in which the programme is selected by means of so-called up and down keys. An operating mode is provided in which a fast run towards smaller or larger programme location numbers takes place. In this mode, a rolling display of the programme location number takes place on a display and the tuner is only tuned to the receiving frequency corresponding to the newly set programme location number after the programme selection or switch-over process has finished.
Patent DE-4304616-A1 (DE)
Title: Disc brake for the wheels of a motor vehicle
Inventor: BOLL WOLF DR
IPC: F16D65/54
Filed: 1993-02-16
Abstract: In a disc brake for the wheels of a motor vehicle, the brake linings loaded by a brake piston are to be prevented from being capable of rubbing against the brake disc when the brake is eased. For this purpose, when the brake piston is inactive, the brake linings are positively lifted under spring force from the brake disc.   In the case of disc brakes which automatically compensate brake-lining wear during brake play, the spring force causing the brake lining to bear positively on the respective brake piston can be kept constant by mounting the particular springs engaging on the brake linings in the brake housing via slip couplings. The proposed measures can be put into effect in fixed-calliper and floating-calliper disc brakes.
Patent DE-4305867-A1 (DE)
Title: Pressureless hot water storage tank for district heating system - has essentially horizontal radial conduits whose intersection with vertical duct is rounded and have smaller cross-section than adjacent duct parts
Inventor: HEDBAECK TORE J
IPC: F24D10/00
Filed: 1993-02-25
Abstract: The tank (1) has a cover (a) and a transverse partition (6) which separates cold water (5) from hot (4). In the upper part (4) is a duct system (7) for the supply an drawing off of hot water, and in the lower part is a similar duct system (8) for the supply and drawing off of cold water. When hot water is drawn off cold water automatically flows into the tank. A pipe (19) attached to a float (18) draws off hot water from just beneath the surface. The vertical duct (10) in the upper part of the tank is cone-shaped and is identical with that in the lower part, apart from the float (9). USE/ADVANTAGE - Hot-water storage. There is minimal turbulence in the water volume and the thinnest and most stable layer between hot and cold is maintained.
Patent DE-4306819-A1 (DE)
Title: Computation process between IC card and terminal - provides computation check without direct transmission between units to protect access to coding data to prevent unauthorised access
Inventor: OHNO HISASHI
IPC: G07C9/00
Filed: 1993-03-04
Abstract: The IC chip card has a built in CPU (1) that connects with an internal bus having a RAM (3) memory, a ROM programme memory (4) and a data memory (5). In addition there is a timer circuit (12) and input/output circuit (7). The data memory (5) is divided into a number of regions. In one region (5-a) a pseudo random number generator algorithm is stored, in another (5-b) a security code. Other regions store generated random numbers (5-c), coding algorithms (5-d), computation codes (5-e) and user programme data (5-f). The card is used with a terminal (27) having a memory (24) storing data that relates to that in the card memory. ADVANTAGE - Protects against misuse.
Patent DE-4317332-A1 (DE)
Title: Preassembled torque transmission device - has integrated screws etc, which are held in common holder for axial positioning, before fastening to crankshaft
Inventor: HUBER LOTHAR
IPC: F16D13/58
Filed: 1993-05-25
Abstract: The device (1) contains a friction clutch with an axially fixed counter pressure plate, and a relatively axially moveable non-turnable pressure plate. A clutch disc is clamped between the two plates, and a plate spring loads the pressure plate. The plate spring supports itself pivoted on an axially fixed part, e.g. housing etc. The device is mounted via a disc-like part, which contains the mentioned elements, and via fasteners, e.g. screws, to the crankshaft of an IC engine. The screws are integrated in the preassembled device. Before being fastened to the crankshaft, the screws are held axis-parallel to the rotary axis of the crankshaft, in a common holder device. This partially engages around the screws, and positions them in axial direction. USE/ADVANTAGE - Correct screw connection between crankshaft and torque transmission device
Patent DE-4324962-A1 (DE)
Title: Hair care composition
Inventor: FATH BETTINA
IPC: A61Q5/12
Filed: 1993-07-24
Abstract: The present invention relates to a hair care composition, such as rinsing agents, hair treatments, spray preparations etc., having improved care properties, which imparts to the hairstyle, in particular, good combability and hold as well as bounce, and contains an active compound combination of approximately 0.5 to approximately 5 % by weight of at least one non-ionic polymer; approximately 0.25 to approximately 2.5 % by weight of at least one cationic polymer; approximately 0.05 to approximately 2.5 % by weight of at least one protein hydrolysate and approximately 0.05 to approximately 1.5 % by weight of panthenol, in each case calculated relative to the total composition, and also, in a preferred embodiment, optionally a further approximately 0.5 to approximately 5 % by weight of a C2-C6-alkylene glycol monoalkyl ether, in particular diethylene glycol monoethyl ether.
Patent DE-4330455-A1 (DE)
Inventor: WITTMANN OTTO
IPC: C08L91/06
Filed: 1993-09-09
Abstract: The invention relates to a process for removing isocyanate/wood mixture mouldings from the press platen of a pressing device without leaving a residue using an aqueous paraffin dispersion, where the press platen and/or the surface of the pressing is/are treated with the paraffin dispersion and with aqueous alkali before the pressing of the isocyanate/wood mixture. A mould release agent which is suitable for this purpose, in the form of an aqueous release solution, contains from 3 to 10% by weight of alkali and from 25 to 60% by weight of dispersed paraffin having a melting point of from 50 to 70 DEG C, in each case based on the total weight of the release solution.
Patent DE-4333446-A1 (DE)
Inventor: MENHORN HERMANN
IPC: B60M1/18
Filed: 1993-09-30
Abstract: Contact wire end clamp with a clamp body (1) on which at least one clamping jaw (5) is arranged in a vertically adjustable way. A spark conductor to be clamped on or a contact wire which is also to be clamped can thus be easily matched in terms of its vertical position to an existing contact wire or to an existing current rail. <IMAGE>
Patent DE-4334315-A1 (DE)
Title: Quick coupling for accessories on non motor-operated vehicles
Inventor: RIXEN EDGAR
IPC: B62J11/00
Filed: 1993-10-08
Abstract: The invention relates to a quick coupling (6) for accessories (5) on non motor-operated vehicles (1) with an anchor (12) on the accessory (5) and a locking piece (15) on the vehicle (1), or vice versa, the anchor (12) and locking piece (15) being inserted into one another in the locking position and being fixed by means of a latch (21). The particular feature of the invention consists in the latch (21) being pivotable and in the pivoting axis (45) of the latch (21) crossing the anchor (12). The quick coupling (6) is of minimal overall height due to the latch (21) being designed in the shape of a ring with axially protruding contact means (23, 24, 26) which are moved exclusively in the closure plane (46) of adaptor (11) and locking piece (15). <IMAGE>
Patent DE-4338943-A1 (DE)
Title: Prodn. of carbon granules from suspension of carbon in oil
Inventor: KOTKAMP RUEDIGER DR
IPC: C09C1/58
Filed: 1993-11-15
Abstract: Prodn. of carbon granules from a suspension comprising 30-50 wt.% finely divided carbon and 50-70 wt.% of a hydrocarbon liq. contg. up to 20 wt.% cokable components comprises introducing the suspension into a hot (400-600 deg.C) rotating bed of carbon with a particle size of up to 1mm, where the ratio of suspension to carbon in the bed is 1:2-6 and the bed is rotated/agitated at a stirrer speed of 5-25 rpm, so that the cokable components agglomerate the carbon in the suspension and bed to form granules and the non-cokable components are distd. off.
Patent DE-4344873-A1 (DE)
Title: Circuitry for controlled oscillator, e.g. for phase regulating circuit in communications equipment
Inventor: BUSMANN MATTHIAS DR ING
IPC: H03B5/18
Filed: 1993-12-29
Abstract: At least two separately engaging compensation circuits of negative impedance converters (N16) provide amplification of a differential signal on a differential conductor. Each compensation circuit contains a resistor, a capacitor, or a parallel connection of the two. Reflections are provided at both ends of the differential conductor, due to a low- or high-ohmic state w.r.t. the wave resistance of conductor. The output signal of the controlled oscillator is tapped from the conductor via one or more output amplifiers. The oscillator frequency control takes place via a variation of the compensation circuit currents.
Patent DE-4409685-A1 (DE)
Title: Heating apparatus, in particular fluid heater
Inventor: WEIDLICH HELMUT DR
IPC: F24H1/00
Filed: 1994-03-16
Abstract: A battery of thermocouples (15) for a fuel-fired heat source, whether it be air heaters, flow, circulating or storage water heaters or boilers, is proposed in which the hot junctions (37) are assigned to a component heated to a high temperature by the burner of the heat source and the cold junctions are assigned to the heat-transfer medium to be heated, e.g. a cold-water pipe, the combustion-air supply pipe or a return pipe, and in which the battery of thermocouples is used to feed external consumers. By this means, on the one hand electrical energy is produced and on the other hand the waste heat resulting in the production of electrical energy is used, without loss, for the primary purpose of the heat-source arrangement, namely the heating of a heat-transfer medium. The heat exchanger and the water inlet may, for example, in each case have a casing made of a bimaterial compound acting as thermocouple, and the bimaterial elements of the two casings can be interconnected via isolating electric leads, at least one of the electric leads having a consumer connection. <IMAGE>
Patent DE-4415644-A1 (DE)
Title: Internal combustion engine with crankshaft main bearings
Inventor: LAEER BERNARD DIPL ING
IPC: F16M1/025
Filed: 1994-05-04
Abstract: An internal combustion engine has main bearings (2, 20) for a crankshaft and a crankcase (1) with sidewalls (5, 6). In order to prevent undesirable excitation of vibrations of the sidewalls (5, 6) due to lateral forces introduced into the main bearings (2, 20) by the crankshaft, main bearings (2) subjected to only moderate lateral forces are connected for reinforcement (4) to the sidewalls (5, 6), whilst clearances (22, 23) are provided between crank bearings (20) subjected to high lateral forces and the sidewalls (5, 6) (Fig. 1). <IMAGE>
Patent DE-4415690-A1 (DE)
Inventor: MARKERT THOMAS DR
IPC: C11B9/00
Filed: 1994-05-04
Abstract: Aromatic carbonyl compounds of general formula (I), wherein the radicals R<1> to R<3> are, independently of one another, hydrogen or an alkyl group with 1 to 4 C atoms, the radical R<4> is hydrogen or an alkyl group with 1 to 4 C atoms and Ph is a phenyl group, are characterized by interesting fragrance qualities of great radiance and can be used as scents, for example in cosmetics, technical products or alcohol-based perfumes.
Patent DE-4417857-A1 (DE)
Title: Adjustable positioning equipment for item on surface
Inventor: HERGETH WILLIBALD
IPC: B65D19/44
Filed: 1994-05-23
Abstract: The equipment secures an item (1) in a variable position on a storage or transporting surface (6), having one or more fixing components detachable from the latter. The component is prismatic, having supporting faces (14) including an angle, and a contact surface (9) inclined to them. A flat profiled surface engages positively with the storage or transporting one or with an adjacent component. The faces (14) can include a right angle and can be of unequal lengths, while the other contact surface (9) can be curved or kinked. Alternatively, it can be flat and profiled.
Patent DE-4420592-A1 (DE)
Title: Cover for a friction clutch
Inventor: ALBERS ALBERT DR
IPC: F16D13/71
Filed: 1994-06-13
Abstract: The invention relates to a cover for a friction clutch with at least one region extending essentially in the axial direction and a radial portion which points essentially towards the axis of rotation of the friction clutch and is spaced axially from the connecting zone between the friction clutch and the flywheel.
Patent DE-4430843-A1 (DE)
Title: Motor vehicle pneumatic suspension system
Inventor: FLEBBE HEINRICH DR
IPC: B60G17/052
Filed: 1994-08-31
Abstract: The pneumatic suspension system includes a compressor (12) driven main pressure line (14) which feeds the pneumatic suspension elements (31) via a control valve (30). The main supply line has a venting valve (16) at one end to vent excess pressure into the atmosphere, and max. (28) and min. (24) pressure switches which ensure that the pneumatic pressure is held between these two extreme limits i.e. the suspension elements are only subjected to a maximum pressure irrespective of vehicle loading and that a minimum pressure remains in the suspension elements at all times. The compressor supplies air to the suspension via a gas drier (15) and the maximum pressure switch is bridged by control switches (33, 34) for manual setting and for automatic control. The pressure switches are in series with the solenoid supply (21) for the venting valve.
Patent DE-4432013-A1 (DE)
Title: Surface treatment of metallic material to impart improved corrosion resistance
Inventor: IKEDA KOKI
IPC: C25D3/04
Filed: 1994-09-08
Abstract: A process for surface treatment of metal material for semiconductor mfg. installations comprises: (a) carrying out of cathodic electrolysis on a metallic material in an aq. soln. contg. chromic acid by which process a 0.005-10 mm thick layer of metallic chromium and/or chromium cpd. is formed on the surface of the metallic material; and (b) heating of the metallic material in a vacuum at 10<-8>-10<0> deg. Torr (1.33 x 10<-6> - 133 Pa) or in an environment contg. oxygen at a low partial pressure which corresponds to the oxygen activity in the vacuum. Chromium oxide is at least formed in the surface layer of the aforesaid metallic chromium layer or the chromium cpd. layer.